XF 1.5Bulk import custom user field options

Active member

We're looking to migrate a forum from VBulletin 4.2 into Xenforo 1.5.5. The VBulletin forum has a large number of selectable custom profile badges. The 'Custom User Field' option seems to be perfect for this, but I wondered if it would be possible to bulk transfer the badge selections from the old forum into the 'Options for Choice Fields' for a field in the new forum?